Zimbra Email Template APIRelated APIs SendGridWelcome to SendGrid’s Web API v3! This API is RESTful, fully featured, and easy to integrate with. 9.6 92 mms 100% Connect to API ZeroBounce Email Validation Service. Use ZeroBounce's email validation API to increase your email marketing ROI! Remove invalid email addresses from your list using our unique email verification scrubbing system to prevent email bounces. 9.3 1368 mms 98% Connect to API E-mail Check Invalid or Disposable DomainEasily check if a certain e-mail address is valid. Is it a valid domain? Is the e-mail a temporary/disposable e-mail? That's a common indicator of spamming/trolling, so now there's an API for you so you can easily block it! 9.8 170 mms 100% Connect to API